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CVE-2020-1122

🗓️ 11 Sep 2020 17:09:00Reported by microsoftType 
cve
 cve🔗 web.nvd.nist.gov👁 99 Views

An elevation of privilege vulnerability exists in the Windows Language Pack Installer

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Information Security Automation		Microsoft Patch Tuesday September 2020: Zerologon and other exploits, RCEs in SharePoint and Exchange
30 Sep 202023:46
–avleonov
CNVD		Microsoft Windows Language Pack Installer Elevation of Privilege Vulnerability
11 Sep 202000:00
–cnvd
Cvelist		CVE-2020-1122 Windows Language Pack Installer Elevation of Privilege Vulnerability
11 Sep 202017:09
–cvelist
EUVD		EUVD-2020-12009
7 Oct 202500:30
–euvd
Microsoft KB		September 8, 2020—KB4571756 (OS Build 19041.508)
9 Feb 202108:00
–mskb
Microsoft KB		September 8, 2020—KB4577032 (OS Build 17134.1726)
9 Feb 202108:00
–mskb
Kaspersky		KLA11951 Multiple vulnerabilities in Microsoft Windows
8 Sep 202000:00
–kaspersky
Microsoft CVE		Windows Language Pack Installer Elevation of Privilege Vulnerability
8 Sep 202007:00
–mscve
NCSC		Vulnerabilities fixed in Microsoft Windows
8 Sep 202000:00
–ncsc
NVD		CVE-2020-1122
11 Sep 202017:15
–nvd
Rows per page
[
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1803",
    "cpes": [
      "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*",
      "cpe:2.3:o:microsoft:windows_10_1803:*:*:*:*:*:*:x64:*",
      "cpe:2.3:o:microsoft:windows_10_1803:*:*:*:*:*:*:arm64:*"
    ],
    "platforms": [
      "32-bit Systems",
      "x64-based Systems",
      "ARM64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.0",
        "lessThan": "publication",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1809",
    "cpes": [
      "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*",
      "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*",
      "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:arm64:*"
    ],
    "platforms": [
      "32-bit Systems",
      "x64-based Systems",
      "ARM64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.0",
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        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2019",
    "cpes": [
      "cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*"
    ],
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      "x64-based Systems"
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    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2019 (Server Core installation)",
    "cpes": [
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    ],
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      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1909",
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      "cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:x64:*",
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    ],
    "platforms": [
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      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server, version 1909 (Server Core installation)",
    "cpes": [
      "cpe:2.3:o:microsoft:windows_server_1909:*:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
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        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1903 for 32-bit Systems",
    "cpes": [
      "cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "10.0.0",
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        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1903 for x64-based Systems",
    "cpes": [
      "cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*"
    ],
    "platforms": [
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    ],
    "versions": [
      {
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        "lessThan": "publication",
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      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1903 for ARM64-based Systems",
    "cpes": [
      "cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "10.0.0",
        "lessThan": "publication",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server, version 1903 (Server Core installation)",
    "cpes": [
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    ],
    "platforms": [
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    ],
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        "lessThan": "publication",
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      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 2004",
    "cpes": [
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    ],
    "platforms": [
      "32-bit Systems",
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.0",
        "lessThan": "publication",
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        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server version 2004",
    "cpes": [
      "cpe:2.3:o:microsoft:windows_server_2004:*:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.0",
        "lessThan": "publication",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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23 Feb 2026 18:23Current
6.5Medium risk
Vulners AI Score6.5
CVSS 24.6
CVSS 3.15.5 - 7.8
EPSS0.00436
CWE-754
cve-2020-1122windowslanguage packinstallerelevation of privilegevulnerabilitynvd
99